Yu-Gi-Oh! Speed Duel GX: Duelists of Shadows – prices and most valuable cards
Speed Duel GX: Duelists of Shadows is a Yu-Gi-Oh! set released on March 31, 2023. Our database lists 242 cards (set code: SGX3).
Key facts
| Game | Yu-Gi-Oh! |
|---|---|
| Release | March 31, 2023 |
| Code | SGX3 |
| Card count | 242 |
Most valuable Speed Duel GX: Duelists of Shadows cards
| # | Card | No. | Rarity | Variant | Price |
|---|---|---|---|---|---|
| 1 | Red-Eyes Darkness Dragon (Secret Rare) | SGX3-ENB01 | Secret Rare | 1st Edition | $15.70 |
| 2 | Super Polymerization (Secret Rare) | SGX3-ENA17 | Secret Rare | 1st Edition | $7.81 |
| 3 | Cyber Dragon (Secret Rare) | SGX3-ENI28 | Secret Rare | 1st Edition | $5.61 |
| 4 | D.D. Crow (Secret Rare) | SGX3-ENF10 | Secret Rare | 1st Edition | $5.42 |
| 5 | Legendary Jujitsu Master (Secret Rare) | SGX3-ENI15 | Secret Rare | 1st Edition | $4.92 |
| 6 | Amazoness Queen (Secret Rare) | SGX3-END01 | Secret Rare | 1st Edition | $4.75 |
| 7 | Fog King (Secret Rare) | SGX3-ENH01 | Secret Rare | 1st Edition | $4.35 |
| 8 | Super Polymerization | SGX3-ENA17 | Common | 1st Edition | $4.04 |
| 9 | Dark Fusion (Secret Rare) | SGX3-ENA13 | Secret Rare | 1st Edition | $3.37 |
| 10 | Macro Cosmos (Secret Rare) | SGX3-ENF19 | Secret Rare | 1st Edition | $3.25 |
TCGplayer market prices (US market) as of October 29, 2026 — for each card, its most expensive variant (e.g. holo, 1st Edition). Prices change daily and depend on condition — check the current price of a specific card and version in RipWorth.
Rarities in this set
| Rarity | Cards |
|---|---|
| Common | 218 |
| Secret Rare | 24 |
FAQ
How many cards are in Speed Duel GX: Duelists of Shadows?
RipWorth’s database lists 242 numbered cards in Speed Duel GX: Duelists of Shadows (sealed products excluded).
When was Speed Duel GX: Duelists of Shadows released?
Speed Duel GX: Duelists of Shadows was released on March 31, 2023.
What is the most valuable card in Speed Duel GX: Duelists of Shadows?
Based on TCGplayer market prices as of October 29, 2026, the most valuable card is Red-Eyes Darkness Dragon (Secret Rare) (SGX3-ENB01, Secret Rare) at about $15.70. Prices change daily.
All sets: Yu-Gi-Oh! · Guide: pricing Yu-Gi-Oh! cards · Yu-Gi-Oh! is a trademark of its owner; RipWorth is not affiliated with it.